package com.gaoyu.regexparser;

import com.gaoyu.regexparser.Expression.Expression;

/**
 * Created by gaoyu on 2017/5/13.
 */

public class RegExParser {

    public static void main(String args[]) {

        Pattern pattern = Pattern.compile("a*b(a+b(a*b?)s)ab{1,3}+[abc]abc[a,b,c]a?c");
        Expression expression = pattern.getExpression();
    }

}
